Species

Spinachitina coronata (Eisenack, 1931)

Synonyymit

1931 Conochitina coronata sp. n. — Eisenack , pp. 87-88, fig. 2:5

1965 Coronochitina coronata (Eisenack, 1931) — Eisenack , pp. 127-128

1993 Spinachitina coronata (Eisenack) — Nõlvak & Grahn , fig. 6

Aiheeseen liittyvät julkaisut

Hints, O., Ainsaar, L., Lepland, A., Liiv, M., Männik, P., Meidla, T., Nõlvak, J., Radzevičius, S. 2023. Paired carbon isotope chemostratigraphy across the Ordovician–Silurian boundary in central East Baltic: Regional and global signatures. Palaeogeography, Palaeoclimatology, Palaeoecology 624, 1-17. DOI:10.1016/j.palaeo.2023.111640

Nõlvak, J. 2003. Distribution of Ordovician chitinozoans. Estonian Geological Sections Bulletin 5, 23-25. Geological Survey of Estonia.

Nõlvak, J. 1990. Ordovician chitinozoans. Field Meeting Estonia 1990. An Excursion Guidebook, pp. 77-79. Estonian Academy of Sciences.

Nõlvak, J. 1980. Chitinozoans in biostratigraphy of the northern East Baltic Ashgillian. A preliminary report. Acta Palaeontologica Polonica 25, 2, 253-260.

Esiintyminen näytteissä (CONOP)

Männamaa F-367 puurauk : 30

Orjaku puurauk : 25

Ruhnu 500 puurauk : 2

Ristiküla 174 puurauk : 14

Valga 10 puurauk : 12

Tartu 453 puurauk : 14

Viki puurauk : 15

Viljandi 91 puurauk : 8

Proniewicze IG 1 puurauk, poola : 2

Luokittelu

Organism group	Biota
Kingdom	Animalia
Class	Chitinozoa
Order	Prosomatifera
Family	Conochitinidae
Subfamily	Spinachitininae
Genus	Spinachitina
Species	cervicornis
	coronata
	fossensis
	fragilis
	harringtoni
	maennili
	multiradiata
	suecica
	taugourdeaui
	titae
	tvaerensis
Subspecies	alaticornis

Levinneisyys ja viitteet

Nõlvak, 2003 Ruhnu 500 borehole Nabala Stage
Nõlvak, 1990 Rapla borehole Pirgu Stage